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Title:
TRACKING CORRECTING METHCD
Document Type and Number:
Japanese Patent JPS51123539
Kind Code:
A
Abstract:
PURPOSE:To correct tracking information displayed on CRT by means of a light pen.

Inventors:
INAZAKI KOUJI
OKA TOSHIHIRO
Application Number:
JP4848075A
Publication Date:
October 28, 1976
Filing Date:
April 21, 1975
Export Citation:
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Assignee:
NIPPON STEEL CORP
International Classes:
B21B37/00; G05B15/02; G05B23/02; (IPC1-7): B21B37/00; G05B15/02; G06F15/20
Domestic Patent References:
JPS4812944A
JPS4851560A1973-07-19
JPS4896261A1973-12-08



 
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